<!DOCTYPE html>
<html class="reftest-wait">
<head>
<body onload="start()">
<iframe id="i" style="margin-top:100px; width:100%; height:600px;" src="layer-change-1-frame.html"></iframe>
<script>
var subw = document.getElementById("i").contentWindow;
function doTest() {
  subw.scrollTo(0,0);
  document.documentElement.removeAttribute("class");
}
function start() {
  subw.scrollTo(0,2000);
}
window.addEventListener("MozReftestInvalidate", doTest, false);
</script>
</body>
</html>
